Miranda Lambert shocked fans on Tuesday night, January 13th, when she announced a surprise concert in Nashville at Exit/In later that evening. The tweet that was read around the world said: So…we are playing tonight!!!!! Exit/In 2208 Elliston Pl. 18+. no cover. 7pm doors. Can’t wait to see Yall Nashville! #CertifiedPlatinum — Miranda Lambert (@mirandalambert) January 13, 2015 While people expected that she would...